# Author 阳某

person  = ["name",["saving","100"]]
'''
p1 = copy.copy(person)
p2 = person[:]#完全切片 ，，0和-1省略
p3 = list(person)'''
p1 = person[:]
p2 = person[:]
p1[0] = "jack"
p2[0] = "tom"
p1[1][1] = "50"
print(p1)
print(p2)